CVE-2021-43430

An Access Control vulnerability exists in BigAntSoft BigAnt office messenger 5.6 via im_webserver, which could let a malicious user upload PHP Trojan files.

CVSS v3 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Flash1201/bug/blob/main/bigant	Exploit Third Party Advisory
https://github.com/Flash1201/bug/blob/main/bigant	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:bigantsoft:bigant_office_messenger_5:5.6:*:*:*:*:*:*:*

History

21 Nov 2024, 06:29

Type	Values Removed	Values Added
References	~~() https://github.com/Flash1201/bug/blob/main/bigant - Exploit, Third Party Advisory~~	() https://github.com/Flash1201/bug/blob/main/bigant - Exploit, Third Party Advisory

Information

Published : 2022-04-07 18:15

Updated : 2024-11-21 06:29

NVD link : CVE-2021-43430

Mitre link : CVE-2021-43430

CVE.ORG link : CVE-2021-43430

JSON object : View

Products Affected

bigantsoft

bigant_office_messenger_5

CWE

CWE-434

Unrestricted Upload of File with Dangerous Type

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